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  1. from itertools import*
  2. def f(s):
  3. for p in permutations(range(len(s)+1)):
  4. n=list(s);p=list(p);t=[p.pop()]+list(chain(*zip(n,p)));r="".join(map(str,t))
  5. if eval(r):return r
  6.  
  7. print f("><>")
Success #stdin #stdout 0s 9024KB
stdin
Standard input is empty
stdout
3>0<2>1